{"schemaVersion":3,"id":"CVE-2026-2891","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"The following Poly Voice IP devices, CCX, Trio, and Edge E, might be inoperable if they connect to a malicious SIP server and receive malformed data. HP is releasing updates to mitigate these potential vulnerabilities.","dates":{"published":"2026-07-01T14:08:45.511Z","modified":"2026-07-01T14:55:54.454Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.2,"severity":"high","version":"4.0","versionLabel":"v4.0","source":"CVE.org","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"4.0","versionLabel":"v4.0","source":"CVE.org","score":8.2,"severity":"high","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","exploitability":null,"impact":null,"computed":false},{"version":"4.0","versionLabel":"v4.0","source":"NVD","score":8.2,"severity":"high","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00428,"percentile":0.35717,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00428},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00428,"percentile":0.35717}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00428,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00428,"percentile":0.35717}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption","description":"The product does not properly control the allocation and maintenance of a limited resource.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/400.html"}],"affected":[{"vendor":"hp inc","product":"ccx","name":"CCX","label":"ccx","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 9.50","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.50","eol":null,"hubHref":"/vendor/hp_inc/ccx"},{"vendor":"hp inc","product":"edge e","name":"Edge E","label":"edge e","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 8.6.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 8.6.0","eol":null,"hubHref":"/vendor/hp_inc/edge_e"},{"vendor":"hp inc","product":"trio c60","name":"Trio C60","label":"trio c60","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 9.5.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.5.0","eol":null,"hubHref":"/vendor/hp_inc/trio_c60"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://support.hp.com/us-en/document/ish_15222895-15222917-16/hpsbpy04096","label":"support.hp.com/us-en/document/ish_15222895-15222917-16/hpsbpy04096","hostname":"support.hp.com","tags":[]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-07-01T14:08:45.511Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-07-01T14:55:54.454Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":33,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T02:13:54.223Z","stale":false,"partial":false}}